Catechin Containing Mask for the Prevention of Influenza Infection

Status Completed

Clinical Trial Summary

The purpose of this study is to evaluate the effects of catechin extracts containing mask on prevention of influenza infection.

Clinical Trial Description

Catechins are the major components of tea flavonoids and are reported to possess physiological activities such as antiviral effects. Recent in-vitro experimental studies have revealed that tea catechin extracts possess the effects on the prevention of influenza infection. However, a limited number of studies have been conducted on the clinical effects. Based on these backgrounds, we designed a prospective randomized controlled study to evaluate the effects of tea catechin extracts containing mask on the prevention of influenza infection. ;

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Prevention

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT00812448
Study type	Interventional
Source	University of Shizuoka
Contact
Status	Completed
Phase	N/A
Start date	December 2008
Completion date	November 2009

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